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Cheap flights from San Antonio to Ireland from €289

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Ireland departing on 11/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from San Antonio to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
07:00 - 08:05
SAT
-
DUB
19h 05m
2 stops
Lufthansa Logo
05:55 - 22:55
DUB
-
SAT
23h 00m
2 stops
€453Lufthansa
Tue, 1 Sep - Wed, 9 Sep
Air Canada Logo
13:44 - 07:45
SAT
-
DUB
36h 01m
2 stops
Air Canada Logo
09:20 - 16:08
DUB
-
SAT
36h 48m
2 stops
€458Air Canada
Sat, 5 Sep - Thu, 17 Sep
Air Canada Logo
09:00 - 08:15
SAT
-
DUB
17h 15m
1 stop
Air Canada Logo
09:50 - 16:08
DUB
-
SAT
36h 18m
2 stops
€459Air Canada
Tue, 18 Aug - Tue, 25 Aug
United Airlines Logo
09:37 - 09:45
SAT
-
DUB
18h 08m
2 stops
United Airlines Logo
09:20 - 15:39
DUB
-
SAT
36h 19m
2 stops
€460United Airlines
Mon, 10 Aug - Wed, 19 Aug
Multiple Airlines Logo
09:00 - 08:15
SAT
-
DUB
17h 15m
1 stop
Multiple Airlines Logo
05:55 - 22:55
DUB
-
SAT
23h 00m
2 stops
€461Multiple Airlines
Tue, 1 Sep - Wed, 9 Sep
Air Canada Logo
13:44 - 07:45
SAT
-
DUB
36h 01m
2 stops
Air Canada Logo
09:50 - 16:08
DUB
-
SAT
36h 18m
2 stops
€463Air Canada
Sat, 5 Sep - Thu, 17 Sep
Air Canada Logo
09:00 - 08:15
SAT
-
DUB
17h 15m
1 stop
Air Canada Logo
09:20 - 15:09
DUB
-
SAT
35h 49m
2 stops
€463Air Canada
Tue, 18 Aug - Wed, 26 Aug
United Airlines Logo
12:01 - 10:40
SAT
-
DUB
16h 39m
1 stop
United Airlines Logo
09:20 - 21:13
DUB
-
SAT
17h 53m
1 stop
€471United Airlines
Mon, 10 Aug - Wed, 19 Aug
United Airlines Logo
08:53 - 10:40
SAT
-
DUB
19h 47m
2 stops
United Airlines Logo
09:20 - 21:13
DUB
-
SAT
17h 53m
1 stop
€472United Airlines
Tue, 18 Aug - Fri, 21 Aug
Delta Logo
12:10 - 11:10
SAT
-
SNN
17h 00m
1 stop
Delta Logo
13:05 - 10:52
SNN
-
SAT
27h 47m
1 stop
€571Delta
Sat, 22 Aug - Sun, 6 Sep

Delta flights from San Antonio to Ireland

Our best Delta deals on San Antonio to Ireland flight tickets
Delta
16 Aug
SAT16:00San Antonio
12h 00m
1 stop
DUB10:00Dublin
27 Aug
DUB11:00Dublin
15h 10m
1 stop
SAT20:10San Antonio
€483
Delta
6 May
SAT11:50San Antonio
16h 35m
2 stops
DUB10:25Dublin
12 May
DUB08:55Dublin
21h 49m
2 stops
SAT00:44San Antonio
€488
Delta
19 Apr
SAT06:39San Antonio
19h 16m
1 stop
DUB07:55Dublin
30 Apr
DUB05:55Dublin
23h 13m
2 stops
SAT23:08San Antonio
€501

Lufthansa flights from San Antonio to Ireland

Our best Lufthansa deals on San Antonio to Ireland flight tickets
Lufthansa
1 Sept
SAT07:00San Antonio
19h 05m
2 stops
DUB08:05Dublin
9 Sept
DUB05:55Dublin
23h 00m
2 stops
SAT22:55San Antonio
€453
Lufthansa
8 Apr
SAT17:50San Antonio
17h 05m
2 stops
DUB16:55Dublin
17 Apr
DUB06:05Dublin
22h 53m
2 stops
SAT22:58San Antonio
€528
Lufthansa
5 May
SAT14:25San Antonio
13h 50m
2 stops
SNN10:15Shannon
10 May
SNN12:30Shannon
26h 12m
2 stops
SAT08:42San Antonio
€681

momondo Fare Finder

 
Customise your flight search to find flights from San Antonio to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 9 March 2026.
Use the filters below to find and compare flights from San Antonio to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 1/9

07:00-08:05

2 stops19h 05m

Dublin

Wed 9/9

05:55-22:55

2 stops23h 00m

€453

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sat 5/9

13:44-07:45

2 stops36h 01m

Dublin

Thu 17/9

09:20-16:08

2 stops36h 48m

€458

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 18/8

09:00-08:15

1 stop17h 15m

Dublin

Tue 25/8

09:50-16:08

2 stops36h 18m

€459

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 10/8

09:37-09:45

2 stops18h 08m

Dublin

Wed 19/8

09:20-15:39

2 stops36h 19m

€460

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 1/9

09:00-08:15

1 stop17h 15m

Dublin

Wed 9/9

05:55-22:55

2 stops23h 00m

€461

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sat 5/9

13:44-07:45

2 stops36h 01m

Dublin

Thu 17/9

09:50-16:08

2 stops36h 18m

€463

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 18/8

09:00-08:15

1 stop17h 15m

Dublin

Wed 26/8

09:20-15:09

2 stops35h 49m

€463
Fastest return journey

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 10/8

12:01-10:40

1 stop16h 39m

Dublin

Wed 19/8

09:20-21:13

1 stop17h 53m

€471

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 18/8

08:53-10:40

2 stops19h 47m

Dublin

Fri 21/8

09:20-21:13

1 stop17h 53m

€472

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Sat 22/8

12:10-11:10

1 stop17h 00m

Shannon

Sun 6/9

13:05-10:52

1 stop27h 47m

€571

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Ireland from

How to get the cheapest flight ticket from San Antonio to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from San Antonio averaging around €518.

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €634 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from San Antonio for as low as €528 on momondo.

Cheap San Antonio to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Ireland

Fastest flight time

11h 15m

Direct flights

None
The fastest flight from San Antonio to Ireland takes 11h 15m
There are no direct flights from San Antonio to Ireland. There are no popular flight routes from San Antonio to Ireland.
Search flight deals

  • When did momondo last update prices for flights from San Antonio Airport to Ireland?

    Prices for flights from San Antonio Airport to Ireland were last updated today.

  • How old do you have to be to fly from San Antonio Airport to Ireland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from San Antonio to Ireland with flexible booking policies on momondo?

All flight searches from San Antonio to Ireland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Antonio to Ireland?

momondo helps you find the best flight between San Antonio and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Antonio to Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ireland from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Ireland

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